Men's UA Threadborne Siro Twist T-Shirt

Style # 1289586
$40.00 AUD
Height: Size: Fit: Loose
Size and Fit Guide
Due to limited quantities, only 10 allowed per customer.
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Height: Size: Fit: Loose
Men's UA Threadborne Siro Twist T-Shirt

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Product DNA

Using new manufacturing techniques, Threadborne Siro fabric is built to eliminate distraction. We‘ve engineered it to keep the ideal distance between fabric and athlete, so it won't cling when wet and dries incredibly fast.
  • Loose: Fuller cut for complete comfort
  • Threadborne Siro fabric gives greater stretch & recovery, ultra-soft feel & more breathable performance
  • Material wicks sweat & dries really fast
  • Anti-odor technology prevents the growth of odor-causing microbes
  • Polyester
  • Imported

Review Summary

5 Reviews

Not UA's Best T-Shirt

The material is very soft, but the stitching around the shoulders is weird and uncomfortable. The sleeves are longer than the Tech tees and the body is cut much wider than all other UA shirts. I will not be ordering any more of this style.

Great fit.

I find this shirt and the rest of the collection are exactly what I like when it comes to comfort and performance. Bravo to ya'll.

Doesn't stack up to UA Tech T-shirts

Material is a little thicker then the UA Tech which is my favorite T-shirt. My opinion is that it does not dry as quick as the lighter UA Tech. Shirt sits a little tighter then other UA shirts that are sold as loose fitting. My biggest issue with the shirt are the weird seems going across the shoulders that create an awkward look.


Everything is great about the Threadborne line, but for whatever reason, the shirts hold a TON of static electricity. Every time I wear them I need to throw some lotion on all over my body first.

This is why I avoid 100% polyester...

Bought 4 or 5 pieces from the new Threadborne line. Great fit and comfort, but you can't wear them outside. I don't understand why but 100% polyester shirts are notorious for absorbing outdoor odors. Usually if I'm looking to buy some clothing and it's poly, I make sure there is something else blended in, like spandex or cotton, to avoid the bad smell. I thought the new 100% poly Threadborne line with 'anti-odor' would be different, but I was wrong. They smell like a wet dog even after just 10 or 20 mins outside. I live in humid FL so maybe that has something to do with it. Back to being skeptical about 100% poly...